For infants with developed sucking strength. Latex-free. Features Nipples and rings individually prepackaged and ready for use. Nipples and rings form a seal to prevent leakage during feeding. Disposable-not for reuse. Easy to use. Precautions DO NOT use as a pacifier, as it presents a choking hazard. DO NOT reuse, as reuse can cause deterioration or separation of the rubber, presenting a choking hazard. Keep out of reach of children.